#langracket
(require"../main.rkt")
;; this is a manual test. Check the time gap between the
;; printing of the text and the playing of the sound.
(stop)
(printf"check for gap between printout and sound (7 dings).\n")
(for ([i (in-range7)])
(printf"ding\n")
(playding)
(sleep1.5))